with court casesTheAmericanSurveyor-Blake-10BestPractices-Vol9No2.pdfTheAmericanSurveyor-Blake-CoordRefSystems-Vol9No10.pdfTheAmericanSurveyor-Blake-UnitedStatesVsMilner-Vol9No1.pdfTheAmericanSurveyor-Blake-VisionVsVillage-Vol8No9.pdf